From Crimson to Concrete and back– looking for the ideal theatre in the 20th century The restoration of the Royal Court and Hackney Empire marked rehabilitation of architecture and decoration of these Victorian survivors. The contrast with the National Theatre, in style and theatrical intention, could not be greater. This lecture explains why reaction against the conventional theatre was once such a guiding principle for architects, and how far things have reverted to their earlier state. Dr Alan Powers writes and lectures widely on art, architecture and planning, specialising in Britain in the 20th century.

Music Hall Stages: from pothouse to palace Early music halls were not simply another kind of theatre. They arose from the close association between alcoholic drink and popular song, and their end came when that link was broken. This talk illustrates the evolution of the halls from their first backyard buildings to their final magnificent decline. John Earl worked with the London County Council and Greater London Council Historic Buildings teams from 1956-86, and was Director of the Theatres Trust from 1986-95. He now works exclusively on historic theatres and music halls.